PS3 Games Filesize + Product Codes

Hello, i'm looking information for the following two things.

A) A list that displays the filesize of the blu-ray discs of ps3 games. I only need to be aware how full the discs are.

B) A list that displays the product codes ie BCUS_xxxxx for games in every region. Sony index used to do that, but it seems that they encounter dataase problems, plus i dont think they had a variety of games listed for the ps3.

Getting a blu-ray drive is expensive, and it is only limited to seeing the size of games you already own. I would like of a location where it gathers and lists multiple games.

The forum link is a start but there are many titles missing. Especially i'm interested in learning the size of MGS4 PAL BLES_00246 which is a double layer blu-ray disc and i've heard it utilizes most of the disc spaces.